Is parallel TTS generation supported?

[Skepller]

In Java, I can create a single OfflineTTS.java object and create several threads to generate audio asynchronously.
It does work, but is it intended to? Or can it create problems?

I've seen that the builder for the OfflineTtsModelConfig.java has a numThreads parameter, does this influence something in this case?

[csukuangfj]

but is it intended to?

Yes.

Or can it create problems?

No.

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does this influence something in this case?

No. See https://onnxruntime.ai/docs/performance/tune-performance/threading.html